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Naya [18.7K]
3 years ago
8

Help fast with homework​

Biology
1 answer:
Nata [24]3 years ago
4 0
I think it’s money sorry if I’m wrong
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You isolate some muscle fibers to examine what regulates muscle contraction. When you bathe the muscle fibers in a solution cont
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Answer:

Experiment 4. Relaxed, the drug will stop the calcium so that it does not act on the troponin

Experiment 5. Contraction: In order for the muscle to relax, the actin and tropomyosin union must occur.

Experiment 6. Relaxation: the release of the actin-myosin complex occurs with consumption of ATP, thus it slides and generates contraction, by adding a hydrolyzable analog, this reaction is avoided giving rise to a prolonged actin-myosin binding which leads to relaxation while last effect.

Experiment 7. Ca2 + Contraction is very necessary so that during muscle contraction troponin can be extracted.

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What are the approximate coordinates of the star Rigel?
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approximately 860 light-years (260 pc) from Earth

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What features are formed along the divergent boundary?
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rift valleys

mid oceanic ridges

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Outline the biochemical pathways which enables cells to produce energy using glucose and oxygen
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Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP.

<h3>What is respiration?</h3>

Respiration is the process in which cells use oxygen to break down sugar in order to obtain energy. Glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation are the stages of cellular respiration.

So we can conclude that Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP.

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